Main article: List of airlines of Austria

Main article: List of airlines of Belgium

Main article: List of airlines of Bulgaria

Main article: List of airlines of Croatia

Main article: List of airlines of Cyprus

Main article: List of airlines of Czech Republic

Main article: List of airlines of Denmark

Main article: List of airlines of Estonia

Main article: List of airlines of Finland

Main article: List of airlines of France

Main article: List of airlines of Germany

Main article: List of airlines of Greece

Main article: List of airlines of Hungary

Main article: List of airlines of the Republic of Ireland

Main article: List of airlines of Italy

Main article: List of airlines of Latvia

Main article: List of airlines of Lithuania

Main article: List of airlines of Luxembourg

Main article: List of airlines of Malta

Main article: List of airlines of the Netherlands

Main article: List of airlines of Poland

Main article: List of airlines of Portugal

Main article: List of airlines of Romania

Main article: List of airlines of Slovakia

Main article: List of airlines of Slovenia

Main article: List of airlines of Spain

Main article: List of airlines of Sweden

Main article: List of airlines of Albania

Main article: List of airlines of Armenia

Main article: List of airlines of Azerbaijan

Main article: List of airlines of Belarus

Main article: List of airlines of Bosnia and Herzegovina

Main article: List of airlines of Georgia (country)

Main article: List of airlines of Iceland

Main article: List of airlines of Moldova

Main article: List of airlines of Montenegro

Main article: List of airlines of North Macedonia

Main article: List of airlines of Norway

Main article: List of airlines of Russia

Main article: List of airlines of Serbia

Main article: List of airlines of Switzerland

Main article: List of airlines of Turkey

Main article: List of airlines of Ukraine

Main article: List of airlines of the United Kingdom